5317728111 has 8 divisors (see below), whose sum is σ = 7878115760. Its totient is φ = 3545152056.

The previous prime is 5317728089. The next prime is 5317728161. The reversal of 5317728111 is 1118277135.

5317728111 is a `hidden beast` number, since 531 + 7 + 7 + 2 + 8 + 111 = 666.

It is not a de Polignac number, because 5317728111 - 2⁶ = 5317728047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5317728161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98476420 + ... + 98476473.

It is an arithmetic number, because the mean of its divisors is an integer number (984764470).

Almost surely, 2^5317728111 is an apocalyptic number.

5317728111 is a deficient number, since it is larger than the sum of its proper divisors (2560387649).

5317728111 is a wasteful number, since it uses less digits than its factorization.

5317728111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196952902 (or 196952896 counting only the distinct ones).

The product of its digits is 11760, while the sum is 36.

The square root of 5317728111 is about 72922.7544117747. The cubic root of 5317728111 is about 1745.4552125863.

The spelling of 5317728111 in words is "five billion, three hundred seventeen million, seven hundred twenty-eight thousand, one hundred eleven".